CaratHunter
Plans
Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7488404639

Certificate GIA 7488404639

Diamond specifications and retailer prices

From $1,204 AUD
$846 USD
As of October 31, 2026
Save $1,188 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,316 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7488404639. Listed at 14 retailers as of October 31, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.65
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7488404639
Dimensions5.61 × 5.59 × 3.37 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
5.61 mm5.59 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7488404639
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,392 AUD|Low: $1,165 AUD|High: $2,551 AUD|Avg: $1,711 AUD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$1,204 AUD
Retailer 11$1,321 AUD
Retailer 3$1,377 AUD
Retailer 7$1,418 AUD
Retailer 9$1,483 AUD
Retailer 4$1,520 AUD
Retailer 10$1,530 AUD
Retailer 6$1,839 AUD
Retailer 5$1,951 AUD
Retailer 2$2,070 AUD
Retailer 1$2,392 AUD

40 data points across 11 retailers

14 retailers$1,204 AUD to $2,392 AUD

A
Cheapest Retailer
-
$1,204 AUD
$846 USD
Final sale: no returns
A
Retailer 2
-
$1,321 AUD
$928 USD
View
Retailer 3
-
$1,377 AUD
$967 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$1,418 AUD
$996 USD
View
Retailer 5
-
$1,429 AUD
$1,004 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,483 AUD
$1,042 USD
View
B+
Retailer 7
-
$1,520 AUD
£841 GBP
View
B+
Retailer 8
-
$1,530 AUD
$1,075 USD
View
Retailer 9
-
$1,587 AUD
$1,115 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$1,839 AUD
€1,230 EUR
View
B+
Retailer 11
-
$1,951 AUD
ZAR 22,137 ZAR
View
Retailer 12
-
$2,070 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$2,392 AUD
£1,323 GBP
View
Most Expensive
NZ Jewellers
503c9130-f012-4177-9239-2f1e49b7fec9 · Sep 25
$4,316 AUD
$3,032 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,204 AUDSave up to $1,188 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.65ct Round
$1,204 AUD